CN109471292A - A kind of liquid crystal display panel and preparation method thereof - Google Patents
A kind of liquid crystal display panel and preparation method thereof Download PDFInfo
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- CN109471292A CN109471292A CN201811517155.7A CN201811517155A CN109471292A CN 109471292 A CN109471292 A CN 109471292A CN 201811517155 A CN201811517155 A CN 201811517155A CN 109471292 A CN109471292 A CN 109471292A
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- China
- Prior art keywords
- liquid crystal
- film layer
- display panel
- crystal display
- transparent film
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Abstract
The present invention provides a kind of liquid crystal display panel and preparation method thereof, and liquid crystal display panel includes color membrane substrates, thin film transistor base plate and the liquid crystal layer and sealant being arranged between the color membrane substrates and the thin film transistor base plate；Wherein, transparent film layer is provided in the liquid crystal layer, the transparent film layer includes the different transparent area of at least two thickness.The utility model has the advantages that by the way that the different transparent film layer of thickness is arranged in different zones, under the premise of not influencing light and penetrating, after light is through the transparent film layer of different-thickness, the light transmittance of corresponding region changes, it gets a promotion to make to display contrast, to meet vehicle-mounted specification demands, by carrying out specific patterning schemes to transparent film layer, when applying in car-mounted display, can reach has high viewing angle contrast's degree in special angle region.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of liquid crystal display panel and preparation method thereof.
Background technique
Vehicular display device technology is maked rapid progress, and major panel factory also carries out multinomial layout in vehicular applications, following vehicle-mounted
In display, side vehicle window, rear-seat display, the displays such as instrument board require higher resolution ratio, and wide viewing angle is flexible, even
It is special-shaped beautiful feature, and visual angle will have a direct impact on product display effect as weight difficult point technology in car-mounted display.
At present in the manufacturing technology of industry vehicle-carrying display screen, be extremely difficult to have in the special angle region of car-mounted display compared with
High viewing angle contrast's degree.
Summary of the invention
The present invention provides a kind of liquid crystal display panel, in the manufacturing technology to solve existing liquid crystal display panel, is difficult
Reaching has the technical issues of high viewing angle contrast spends in the special angle region of car-mounted display.
To solve the above problems, technical solution provided by the invention is as follows:
A kind of liquid crystal display panel, comprising:
Color membrane substrates；
Thin film transistor base plate；And
Liquid crystal layer and sealant between the color membrane substrates and the thin film transistor base plate are set；
Wherein, it is provided with transparent film layer in the liquid crystal layer, the transparent film layer includes different saturating of at least two thickness
Light area.
Further, the global shape of the longitudinal section of transparent film layer shape in wave shape.
Further, the global shape of the longitudinal section of the transparent film layer is wave-shaped.
Further, the global shape of the longitudinal section of each transparent area is in rectangle.
Further, the global shape of the cross section of each transparent area is in rectangle.
Further, the global shape of the cross section of each transparent area is annular in shape.
The present invention also provides a kind of production methods of liquid crystal display panel, comprising the following steps:
S10, filling is mixed with the liquid crystal of polymer performed polymer and by close between color membrane substrates and thin film transistor base plate
Sealing is sealed, to form liquid crystal layer；
S20, curing process is carried out to the polymer performed polymer, to form patterned transparent film layer.
Further, the global shape of the longitudinal section of transparent film layer shape in wave shape.
Further, the global shape of the longitudinal section of the transparent film layer is wave-shaped.
Further, the transparent film layer includes the different transparent area of at least two thickness, and each transparent area is indulged
The global shape in section is in rectangle.
The invention has the benefit that being worn by the way that the different transparent film layer of thickness is arranged in different zones not influencing light
Under the premise of thoroughly, after light is through the transparent film layer of different-thickness, the light transmittance of corresponding region changes, to make display pair
It gets a promotion than degree, to meet vehicle-mounted specification demands, by carrying out specific patterning schemes to transparent film layer, applies in vehicle
When carrying in display, can reach has high viewing angle contrast's degree in special angle region.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of liquid crystal display panel in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of liquid crystal display panel in the embodiment of the present invention three；
Fig. 3 is the structural schematic diagram of four medium transparent film layer of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of five medium transparent film layer of the embodiment of the present invention；
Fig. 5 is the production process schematic diagram of liquid crystal display panel in the embodiment of the present invention six.
Appended drawing reference: 10, color membrane substrates；20, thin film transistor base plate；30, liquid crystal layer；40, sealant；50, hyaline membrane
Layer；51, transparent area.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
The present invention is extremely difficult to the special angle in car-mounted display in the manufacturing technology of existing liquid crystal display panel
There is the technical issues of high viewing angle contrast spends in region.The present invention can solve the above problem.
Embodiment one:
A kind of liquid crystal display panel, as shown in Figure 1, the liquid crystal display panel includes color membrane substrates 10, thin film transistor (TFT)
Substrate 20 and the liquid crystal layer 30 and sealant 40 being arranged between the color membrane substrates 10 and the thin film transistor base plate 20.
Wherein, be provided with transparent film layer 50 in the liquid crystal layer 30, the transparent film layer 50 include at least two thickness not
Same transparent area 51.
By the way that the different transparent film layer 50 of thickness is arranged in different zones, the light transmittance of transparent film layer 50 is high, is not influencing
Under the premise of light penetrates, after light is through the transparent film layer 50 of different-thickness, the light transmittance of corresponding region changes, to make
Contrast gets a promotion, and to meet vehicle-mounted specification demands, by carrying out specific patterning schemes to transparent film layer 50, applies
When in car-mounted display, can reach has high viewing angle contrast's degree in special angle region.
Embodiment two:
A kind of liquid crystal display panel, as shown in Figure 1, it the difference is that only the transparent film layer 50 with embodiment one
Longitudinal section global shape shape in wave shape.
Further, the global shape of the longitudinal section of the transparent film layer 50 is wave-shaped.Utilize wavy hyaline membrane
Layer 50 realizes the light transmittance of adjustment different zones, while reaching special angle region viewing angle contrast with higher and spend, benefit
With gentle incline, lesser viewing angle contrast's degree can also be realized in the same area.
Further, the global shape of the longitudinal section of the transparent film layer 50 can be continuous waveform shape, can also be non-
Continuous waveform shape.
Embodiment three:
A kind of liquid crystal display panel, as shown in Fig. 2, its difference with embodiment two only transparent film layer 50 is vertical
The global shape in section is different.
Specifically, the global shape of the longitudinal section of each transparent area 51 is in rectangle.
The light transmittance for realizing adjustment different zones, reaches the same of certain viewing angles region viewing angle contrast's degree with higher
When, the light transmittance in the same area is identical, to reach better visual effect.
It should be noted that transparent film layer 50 is only illustrated in Fig. 2 includes the case where the different transparent area 51 of 3 thickness,
In actual implementation, transparent film layer 50 also may include three or more the different transparent areas 51 of thickness.
Example IV:
A kind of liquid crystal display panel, as shown in figure 3, it the difference is that only each transparent area with embodiment one
The global shape of 51 cross section is in rectangle.
In the display device for mounting on vehicle integrally in rectangle or when the higher region of contrast is in rectangle, by transparent film layer 50
The global shape of the cross section of transparent area 51 is designed in rectangle, to reach better display effect.
It should be noted that in the present embodiment, the global shape of the longitudinal section of the transparent film layer 50 is wave-shaped, or
The global shape of the longitudinal section of each transparent area 51 is in rectangle.
Embodiment five:
A kind of liquid crystal display panel, as shown in figure 4, it the difference is that only each transparent area with example IV
The global shape of 51 cross section is different.
Specifically, the global shape of the cross section of each transparent area 51 is annular in shape.
In whole rounded or oval display device for mounting on vehicle or the higher region of contrast is in rounded or oval
When shape, the global shape that transparent film layer 50 is designed to the cross section of transparent area 51 in a ring, is imitated to reach preferably display
Fruit.
Embodiment six:
Based on above-mentioned liquid crystal display panel, the production method for proposing a kind of liquid crystal display panel, as shown in figure 5, include with
Lower step:
S10, filling is mixed with the liquid crystal of polymer performed polymer and leads between color membrane substrates 10 and thin film transistor base plate 20
It crosses sealant 40 to be sealed, to form liquid crystal layer 30；
S20, curing process is carried out to the polymer performed polymer, to form patterned transparent film layer 50.
It should be noted that in one embodiment, can first be formed on thin film transistor base plate 20 by sealant 40
The liquid crystal for being mixed with polymer performed polymer is filled into liquid crystal filling area by liquid crystal filling area, and is consolidated to polymer performed polymer
After change and patterned process, then thin film transistor base plate 20 and color membrane substrates 10 is assembled, to form liquid crystal display panel.
In another embodiment, sealant 40 is set simultaneously in the edge part of color membrane substrates 10 and thin film transistor base plate 20
After color membrane substrates 10 and 20 assembly of thin film transistor base plate are integrated, the opening reserved by sealant 40, toward color membrane substrates
Space injection or instillation between 10 and thin film transistor base plate 20 are mixed with the liquid crystal of polymer performed polymer, and to polymer pre-polymerization
Body carries out curing process, after forming transparent film layer 50, carries out patterned process to transparent film layer 50, patterned to be formed
Bright film layer 50.
Specifically, irradiating polymer performed polymer using UV light, to carry out curing process to polymer performed polymer, pattern is formed
The transparent film layer 50 of change.
Specifically, the global shape shape in wave shape of the longitudinal section of the transparent film layer 50.
Further, the transparent film layer 50 includes the different transparent area 51 of at least two thickness；The transparent film layer 50
Longitudinal section global shape is wave-shaped or the global shape of the longitudinal section of each transparent area 51 is in rectangle.
Specifically, the global shape of the cross section of each transparent area 51 is in rectangle or ring-type.
The invention has the benefit that not influencing light by the way that the different transparent film layer 50 of thickness is arranged in different zones
Under the premise of penetrating, after light is through the transparent film layer 50 of different-thickness, the light transmittance of corresponding region changes, to make to show
Show that contrast gets a promotion, to meet vehicle-mounted specification demands, by carrying out specific patterning schemes to transparent film layer 50, answers
When in car-mounted display, can reach has high viewing angle contrast's degree in special angle region.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of liquid crystal display panel, which is characterized in that the liquid crystal display panel includes:
Color membrane substrates；
Thin film transistor base plate；And
Liquid crystal layer and sealant between the color membrane substrates and the thin film transistor base plate are set；
Wherein, transparent film layer is provided in the liquid crystal layer, the transparent film layer includes the different transparent area of at least two thickness.
2. liquid crystal display panel according to claim 1, which is characterized in that the whole shape of the longitudinal section of the transparent film layer
Shape shape in wave shape.
3. liquid crystal display panel according to claim 2, which is characterized in that the whole shape of the longitudinal section of the transparent film layer
Shape is wave-shaped.
4. liquid crystal display panel according to claim 2, which is characterized in that the entirety of the longitudinal section of each transparent area
Shape is in rectangle.
5. liquid crystal display panel according to claim 1, which is characterized in that the entirety of the cross section of each transparent area
Shape is in rectangle.
6. liquid crystal display panel according to claim 1, which is characterized in that the entirety of the cross section of each transparent area
Shape is annular in shape.
7. a kind of production method of liquid crystal display panel, which comprises the following steps:
S10, filling is mixed with the liquid crystal of polymer performed polymer and passes through sealant between color membrane substrates and thin film transistor base plate
It is sealed, to form liquid crystal layer；
S20, curing process is carried out to the polymer performed polymer, to form patterned transparent film layer.
8. the production method of liquid crystal display panel according to claim 7, which is characterized in that the vertical of the transparent film layer cuts
The global shape in face shape in wave shape.
9. the production method of liquid crystal display panel according to claim 8, which is characterized in that the vertical of the transparent film layer cuts
The global shape in face is wave-shaped.
10. the production method of liquid crystal display panel according to claim 8, which is characterized in that the transparent film layer includes
The different transparent area of at least two thickness, the global shape of the longitudinal section of each transparent area are in rectangle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517155.7A CN109471292A (en) | 2018-12-12 | 2018-12-12 | A kind of liquid crystal display panel and preparation method thereof |
| PCT/CN2019/079067 WO2020118960A1 (en) | 2018-12-12 | 2019-03-21 | Liquid crystal display panel and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517155.7A CN109471292A (en) | 2018-12-12 | 2018-12-12 | A kind of liquid crystal display panel and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109471292A true CN109471292A (en) | 2019-03-15 |
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| CN201811517155.7A Pending CN109471292A (en) | 2018-12-12 | 2018-12-12 | A kind of liquid crystal display panel and preparation method thereof |
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| CN (1) | CN109471292A (en) |
| WO (1) | WO2020118960A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118960A1 (en) * | 2018-12-12 | 2020-06-18 | 武汉华星光电技术有限公司 | Liquid crystal display panel and manufacturing method therefor |
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| CN1117142A (en) * | 1994-03-18 | 1996-02-21 | 夏普公司 | A liquid crystal display device and a method for producing the same |
| JP2013113938A (en) * | 2011-11-25 | 2013-06-10 | Dainippon Printing Co Ltd | Patterned retardation film, image display device, mold for manufacturing patterned retardation film, and method for manufacturing patterned retardation film |
| CN104267457A (en) * | 2014-10-30 | 2015-01-07 | 京东方科技集团股份有限公司 | Reflecting polaroid and preparation method thereof, as well as liquid crystal display device |
| CN106802511A (en) * | 2017-04-11 | 2017-06-06 | 京东方科技集团股份有限公司 | A kind of color membrane substrates, its preparation method and relevant apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW538279B (en) * | 1998-10-23 | 2003-06-21 | Hitachi Ltd | A reflective color liquid crystal display apparatus |
| JP3989822B2 (en) * | 2002-01-15 | 2007-10-10 | セイコーエプソン株式会社 | Liquid crystal display panel and electronic equipment |
| CN205301758U (en) * | 2016-01-18 | 2016-06-08 | 合肥京东方光电科技有限公司 | Liquid crystal display base plate, display panel and display device |
| CN106707599B (en) * | 2016-12-29 | 2019-05-14 | 惠科股份有限公司 | A kind of liquid crystal display panel and its manufacturing method |
| CN108039419B (en) * | 2017-11-30 | 2019-09-06 | 武汉天马微电子有限公司 | A kind of display panel and display device |
| CN109471292A (en) * | 2018-12-12 | 2019-03-15 | 武汉华星光电技术有限公司 | A kind of liquid crystal display panel and preparation method thereof |
-
2018
- 2018-12-12 CN CN201811517155.7A patent/CN109471292A/en active Pending
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2019
- 2019-03-21 WO PCT/CN2019/079067 patent/WO2020118960A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117142A (en) * | 1994-03-18 | 1996-02-21 | 夏普公司 | A liquid crystal display device and a method for producing the same |
| JP2013113938A (en) * | 2011-11-25 | 2013-06-10 | Dainippon Printing Co Ltd | Patterned retardation film, image display device, mold for manufacturing patterned retardation film, and method for manufacturing patterned retardation film |
| CN104267457A (en) * | 2014-10-30 | 2015-01-07 | 京东方科技集团股份有限公司 | Reflecting polaroid and preparation method thereof, as well as liquid crystal display device |
| CN106802511A (en) * | 2017-04-11 | 2017-06-06 | 京东方科技集团股份有限公司 | A kind of color membrane substrates, its preparation method and relevant apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118960A1 (en) * | 2018-12-12 | 2020-06-18 | 武汉华星光电技术有限公司 | Liquid crystal display panel and manufacturing method therefor |
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| WO2020118960A1 (en) | 2020-06-18 |
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Application publication date: 20190315 |